ApplicationTechnical Specific data: Color: Black Material:ABS and Metal Volume level: 300db Voltage: 12v Total size: 180 mm * 160mm * 160mm Trumpet length: 180mm Trumpet width: 160mm Package Included:1 pc Air Horn as pictures shownFeaturesCondition: completely new/100% new/fully functional 30 Days Return guarantee OEM Quality Manufacturer\'s Warranty: 1 year Warranty Price: Most Competitive PriceNotice-It is an aftermarket tool, it serves as a replacement of the original parts -Instructions are not provided. We recommend a professional installation. -If you have any questions, please feel free to contact us.